code: def full(self):
      return LAYOUT_PARSER_MODEL_PREFIX + "/".join(
          [
              self.backend_name,
              self.dataset_name,
              self.model_arch,
              self.identifier,
          ]
      )
  
file_path: layout-parser/src/layoutparser/models/model_config.py
imports: from dataclasses import dataclass
label_desc: Use image node_id 2 for calling the LayoutModelConfig obj's underlying member method code with example usage: obj.full() and returns: unknown